<template>
  <el-form :model="form" ref="form" :rules="rules" class="form">
    <el-form-item class="form-item" prop="username">
      <el-input placeholder="手机号" v-model="form.username" @focus="hideErrMsg('username')"></el-input>
    </el-form-item>

    <el-form-item class="form-item" prop="captcha">
      <el-input placeholder="验证码" v-model="form.captcha" @focus="hideErrMsg('captcha')">
        <template slot="append">
          <el-button @click="handleSendCaptcha">发送验证码</el-button>
        </template>
      </el-input>
    </el-form-item>

    <el-form-item class="form-item" prop="nickname">
      <el-input placeholder="你的名字" v-model="form.nickname" @focus="hideErrMsg('nickname')"></el-input>
    </el-form-item>

    <el-form-item class="form-item" prop="password">
      <el-input
        placeholder="密码"
        type="password"
        v-model="form.password"
        @focus="hideErrMsg('password')"
      ></el-input>
    </el-form-item>

    <el-form-item class="form-item" prop="checkPassword">
      <el-input
        placeholder="再次输入密码"
        type="password"
        v-model="form.checkPassword"
        @focus="hideErrMsg('checkPassword')"
      ></el-input>
    </el-form-item>

    <el-button class="submit" type="primary" @click="handleRegSubmit">注册</el-button>
  </el-form>
</template>

<script>
export default {
  data() {
    return {
      // 表单数据
      form: {
        username: "", // 登录用户名/手机
        password: "", // 登录密码
        checkPassword: "", // 确认密码
        nickname: "", // 昵称
        captcha: "" // 手机验证码
      },
      // 表单规则
      rules: {
        username: [
          { required: true, message: "请输入手机号码", trigger: "blur" },
          {
            pattern: /^1[3456789]\d{9}$/,
            message: "请输入正确格式的手机号码",
            trigger: "blur"
          }
        ],
        password: [
          { required: true, message: "请输入密码", trigger: "blur" },
          {
            min: 6,
            max: 11,
            message: "密码长度在 6 到 11个字符",
            trigger: "blur"
          }
        ],
        checkPassword: [
          { required: true, message: "请再次输入密码", trigger: "blur" },
          {
            min: 6,
            max: 11,
            message: "密码长度在 6 到 11个字符",
            trigger: "blur"
          }
        ],
        nickname: [{ required: true, message: "请输入昵称", trigger: "blur" }],
        captcha: [{ required: true, message: "请输入验证码", trigger: "blur" }]
      }
    };
  },
  methods: {
    // 发送验证码
    handleSendCaptcha() {
      if (!this.form.username) {
        this.$confirm("手机号码不能为空", "提示", {
          confirmButtonText: "确定",
          showCancelButton: false,
          type: "warning"
        });
        return;
      }

      if (this.form.username.length !== 11) {
        this.$confirm("手机号码格式错误", "提示", {
          confirmButtonText: "确定",
          showCancelButton: false,
          type: "warning"
        });
        return;
      }

      this.$axios({
        url: `captchas`,
        method: "POST",
        data: {
          tel: this.form.username
        }
      }).then(res => {
        console.log(res);
        const { code } = res.data;
        this.$confirm(`模拟手机验证码为：${code}`, "提示", {
          confirmButtonText: "确定",
          showCancelButton: false,
          type: "warning"
        });
      });
    },

    // 注册
    handleRegSubmit() {
      this.$refs.form.validate(valid => {
        if (valid) {
          const { checkPassword, ...userinfo } = this.form;
          //   console.log(userinfo);
          //   console.log(this.form);
          this.$axios({
            url: `/accounts/register`,
            method: "POST",
            data: userinfo
          }).then(res => {
            console.log(res.data.token);
            if (res.data.token) {
              // console.log(111);
              this.$message({
                message: "注册成功，劳烦登陆~",
                type: "success"
              });
              setTimeout(() => {
                this.$emit("currentTab");
              }, 1000);
            }
          });
        }
      });
    },
    // 再次聚焦清除验证信息
    hideErrMsg(data) {
      this.$refs["form"].clearValidate(data);
    }
  }
};
</script>

<style scoped lang="less">
.form {
  padding: 25px;
}

.form-item {
  margin-bottom: 20px;
}

.form-text {
  font-size: 12px;
  color: #409eff;
  text-align: right;
  line-height: 1;
}

.submit {
  width: 100%;
  margin-top: 10px;
}
</style>
